A 30-GHz Class-F23 Oscillator in 28nm CMOS... Achieving 120 kHz 1/f Corner

lwjee · 发表于 2018-1-6 11:56:04

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A 30-GHz Class-F23 Oscillator in 28nm CMOS Using.pdf (1.5 MB, 下载次数: 137 )
Abstract—This paper presents a mmW frequency generation
stage aimed at minimizing phase noise via waveform shaping and
harmonic extraction while suppressing flicker noise upconversion
via proper harmonic terminations. A second-harmonic tank
resonance is assisted by a proposed embedded decoupling
capacitor inside a transformer for shortest and well controlled
common-mode current return path. Class-F operation with thirdharmonic
boosting and extraction techniques allow maintaining
high quality factor of a 10 GHz tank at the 30 GHz frequency
generation while providing implicit divide-by-3 functionality. The
proposed 27.3-31.2 GHz oscillator is implemented in 28-nm
CMOS. It achieves phase noise of -106 dBc/Hz at 1-MHz offset and
figure-of-merit (FoM) of -184 dB at 27.3GHz. Its flicker phasenoise
(𝟏 𝐟𝟑) corner of 120 kHz is an order-of-magnitude better
than currently achievable at mmW.

lhyi · 发表于 2018-1-6 18:20:20

Thanks

student321 · 发表于 2018-1-6 18:51:58

A 30-GHz Class-F23 Oscillator in 28nm CMOS Using.pdf (1.5 MB)

apteye · 发表于 2018-1-6 19:15:34

谢谢！down

vlsinaresh · 发表于 2018-1-8 01:45:05

thansverymuch

focclas · 发表于 2018-1-8 02:53:42

谢谢分享

brunocortona · 发表于 2018-1-8 05:31:17

very interesting

zhanggood819 · 发表于 2018-1-9 09:13:19

多谢分享下载学习

yaha79479 · 发表于 2018-1-9 12:05:12

多谢分享下载学习

lpf025 · 发表于 2018-1-9 14:53:12

谢谢分享

[资料] A 30-GHz Class-F23 Oscillator in 28nm CMOS... Achieving 120 kHz 1/f Corner

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